Usage Note: The use of fun as an attributive adjective, as in a fun time, a fun place, probably originated in a playful reanalysis of the use of the word in sentences such as It is fun to ski, where fun has the syntactic function of adjectives such as amusing or enjoyable.
Database Driven Web Design. Databases are at the heart of today's dynamic websites. Databases store information and deliver it to your site to your site's visitors on the fly through any number of Web programming or scripting languages. Below are some frequently asked questions and answers about dynamic, database-driven websites.
A logical design is a conceptual, abstract design. You do not deal with the physical implementation details yet; you deal only with defining the types of information that you need. The process of logical design involves arranging data into a series of logical relationships called entities and attributes. An entity represents a chunk of information. In relational databases, an entity often maps to a table. An attribute is a component of an entity and helps define the uniqueness of the entity.